A handsome pair of classic Art Deco double-sided 14K yellow gold cufflinks, the faces enhanced with engine-turned engraving and opaque navy blue champlevé enamel bands. The connectors stamped with the maker’s mark for Irving Heidelscheimer (Newark, NJ).

Origin: America, ca. 1920. Condition: excellent, no enamel damage. Dimensions: 9/16†diameter. Weight: 5.7 gr.

A beautiful pair of Art Deco double-faced cufflinks, the faces decorated in checkerboard fashion with diamonds and sapphires. The round brilliant-cut diamonds are estimated at I color, VS1 clarity. The sapphires have medium tone and are vivid slightly violetish-blue in color. The gold surfaces are treated in the matte Russian finish. The faces are connected by chains...

A handsome pair of Art Deco 14K yellow gold double-sided cufflinks, the faces featuring citrines cut en cabochon. The color is a deep amber instead of the more usual brownish-yellow. The cufflinks are tested and guaranteed 14K gold and are signed by George O. Street & Sons.

Origin: America, ca. 1925. Condition: excellent. Dimensions: 1/2" diameter. Weight: 10.7 grams. Approximate Total Gemstone Weight: 22.72 carats.

A superb pair of French Art Deco 18K gold and tourmaline cufflinks in the Egyptian Revival taste that was spurred by the discovery Tutankhamun's tomb in 1922. Each face is simply set with a bluish-green tourmaline carved into the shape of an ancient Egyptian scarab. The faces are connected with chains to barbell backs. Each cufflink is fully stamped with French 18K gold marks and with an illegible master goldsmith mark.

Origin: France, ca. 1925. Condition: excellent...

A very rare piece of sterling silver Arts and Crafts jewelry by the San Francisco Metalsmith, Harry Dixon. This unusual ring, in a size 6 1/2 depicts a fish swimming in waves. Very three dimensional. Appears to have a gold colored eye, perhaps 14K gold overlay. Marked with a stamped Harry Dixon San Francisco and a scratched in 925. Has some minor surface scratches. Fine quality.

A lovely 18K yellow gold, diamond and ruby love pendant ("medille d'amour") with a rebus spelling out "Plus qu'hier, moins que demain" ("More than yesterday, less than tomorrow") a line from a love poem written by Rosemonde Gérard to her husband Edmond Rostand (author of "Cyrano de Bergerac") in 1889...

Stunning cocktail sized antique silver ring with an Austro Hungarian or early Art Deco look, with a very big oval genuine citrine stone. Circa 1900 to 1930. Unmarked but tests positive for sterling silver. The stone is gemologist verified. Ring size 5 1/2 and will fit up to a size 6 finger. The top is 1 1/8 inches long and 3/4 inch wide. The citrine is 18 mm by 15 mm. Excellent condition. Display form is life size. Photos enlarged to show detail.

Substantial very big and heavy antique ring by the Baltimore jeweler and decorative arts metalware maker Carl Schon. Not well known outside of Baltimore, Schon worked in an Arts & Crafts and transitional/Art Deco style from the late 1890s until his death in 1923. Later Carl Schon pieces were made by the firm which continued under his name. This piece is very early, circa 1920. It is marked with tiny initials...

A fine pair of Art Deco 14K yellow gold double-sided cufflinks, the octagonal faces decorated in black and white opaque champlevé enamel. The cufflinks have a very graphic appeal. The backs are stamped with the 14K hallmark for George O. Street & Sons, one of New York’s leading manufacturing jewelers and a supplier of cufflinks and other jewelry to Tiffany & Co. The backs are marked with Street’s 14K hallmark.

Origin: America, ca. 1925...

This is handsome Edwardian pair of geometric designed micromosaic stone and 10K gold bean back cufflinks, elongated oval shape, fluted gold border, the richly colored tesserae are divided by a gold grid, unmarked but test 10K; Measurements: 10/16 long x 1/2 in high. Condition is excellent.

A wonderful, rare sterling silver cuff bracelet by the talented silversmith, Peer Smed. Sterling overlay depicts various floral designs including clover. Measures 5 1/2" around with an opening of 1 1/4" Measures 1 1/2" at the widest. Marked Hand Wrought, Peer Smed and Sterling. Fine condition. Amazing piece of Arts and Crafts silver.

A nice pair of French Art Deco cufflinks, the faces made from lapidary-cut lapis lazuli simply set in 18K yellow gold. The lapis has nice coloring with small flecks of gold. The faces are connected with chains to torpedo backs. The cufflinks are fully stamped with French 18K gold hallmarks.

Origin: France, ca. 1920. Condition: good; all original; both torpedoes have some small dings that are not particularly distracting. Size: faces, 1/2" diameter. Weight: 6.2 grams.

A lovely 14K gold pendant designed as a young woman's face captured in a crescent moon. She wears a large brimmed bucket hat with trailing ribbons in the style of the early 20s. In Victorian jewelry symbology, the crescent moon was a reminder of the moon goddess Selene (AKA Luna) and was often used to signal female empowerment. The reverse is marked "14K."

• America, ca...

A pretty shell cameo of a young woman set in a particularly nice 10K yellow gold frame. The carving is well done, making good use of the color subtleties in the shell. The rose motif of the frame echoes the flowers carved into the cameo. The back retains the original folding bail, pinstem and clasp. The reverse is stamped with the “ESEMCO” mark for Shiman Jewelry Co. and also "10K".

Origin: America, ca. 1920. Condition: excellent, no cracking...

Beautiful very long vintage 1920s necklace with graduated cherry amber Bakelite faceted translucent beads, strung in a continuous strand with no clasp. Tests positive for Bakelite with Simichrome. Great size -- 62 inches wearable length. The largest center bead is 22mm by 13mm and the smallest beads are 8mm by 6mm. Excellent condition. Display form is life size. Photos enlarged to show detail.

Beautiful Bakelite necklace of graduated smooth round beads simluating cherry amber, with a hidden screw barrel clasp. Tests positive for Bakelite and guaranteed old and original. Circa 1925 and probably German. The beads range in size from 17 mm to 7 mm in diameter. It weighs 46 grams. It has been professionally restrung for security. 25 1/2 inches wearable length and 5/8 inch wide. Excellent condition. Photos enlarged to show detail.

These fine, vintage / antique cufflinks are "chain links." They consist of inlaid jasper, bloodstone and agate in sterling silver. They are hallmarked J.C & S (for Joseph Cook & Sons). They also have the Anchor hallmark for Birmingham, England, the Lion Passant for 925 sterling silver and the date letter E for 1929. They are in excellent condition.

Superb and very rare pair of French Art Deco platinum double-sided cufflinks, the faces fashioned from rock crystal and set with diamonds. The rock crystal is carved into a faceted open-centered square design with canted corners, the opposite sides bisected by platinum bands set with baguette diamonds. The diamonds are of exceptionally good quality with E color and VVS2 to IF clarity. The faces are joined by chain connectors with a spring ring to ease in putting them through a cuff...